Date: Sat, 21 Apr 2018 19:55:09 -0700 From: Cy Schubert <Cy.Schubert@cschubert.com> To: Tijl Coosemans <tijl@FreeBSD.org>, Rick Macklem <rmacklem@uoguelph.ca>, "freebsd-current@freebsd.org" <freebsd-current@freebsd.org> Subject: Re: i386 hangs during halt "vnodes remaining... 0 time out" Message-ID: <201804220255.w3M2t9nP003967@slippy.cwsent.com> In-Reply-To: Message from Cy Schubert <Cy.Schubert@cschubert.com> of "Sat, 21 Apr 2018 15:27:51 -0700." <201804212227.w3LMRp5W002975@slippy.cwsent.com>
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In message <201804212227.w3LMRp5W002975@slippy.cwsent.com>, Cy Schubert writes: > In message <20180421234934.10d7dfab@kalimero.tijl.coosemans.org>, Tijl > Cooseman > s writes: > > --MP_/TDsO+CDIra7UXGs=vVO3NTB > > Content-Type: text/plain; charset=US-ASCII > > Content-Transfer-Encoding: 7bit > > Content-Disposition: inline > > > > On Sat, 21 Apr 2018 21:09:09 +0000 Rick Macklem <rmacklem@uoguelph.ca> wrot > e: > > > With a recent head/current kernel (doesn't happen when running a Dec. > > > 2017 one), when I do a halt, it gets as far as: > > > > > > vnodes remaining... 0 time out > > > > > > and that's it (the time out appears several seconds after the first "0"). > > > With a Dec. 2017 kernel there would be several "0"s printed. > > > It appears that it is stuck in the first iteration of the sched_sync() > > > loop after it is no longer in SYNCER_RUNNING state. > > > > > > Any ideas? rick > > > > See https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=227404 > > I have a patch (attached) but haven't been able to test it yet. > > I've noticed this as well on my old Penium-M laptop (updated about > twice a year). I'll try your patch this weekend or early next week. Works perfectly. -- Cheers, Cy Schubert <Cy.Schubert@cschubert.com> FreeBSD UNIX: <cy@FreeBSD.org> Web: http://www.FreeBSD.org The need of the many outweighs the greed of the few.
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